(in-package :TRAPS)
; Generated from #P"macintosh-hd:hd3:CInterface Translator:Source Interfaces:if_dl.h"
; at Sunday July 2,2006 7:27:58 pm.
; 
;  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
;  *
;  * @APPLE_LICENSE_HEADER_START@
;  * 
;  * The contents of this file constitute Original Code as defined in and
;  * are subject to the Apple Public Source License Version 1.1 (the
;  * "License").  You may not use this file except in compliance with the
;  * License.  Please obtain a copy of the License at
;  * http://www.apple.com/publicsource and read it before using this file.
;  * 
;  * This Original Code and all software distributed under the License are
;  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
;  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
;  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
;  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
;  * License for the specific language governing rights and limitations
;  * under the License.
;  * 
;  * @APPLE_LICENSE_HEADER_END@
;  
; 
;  * Copyright (c) 1990, 1993
;  *	The Regents of the University of California.  All rights reserved.
;  *
;  * Redistribution and use in source and binary forms, with or without
;  * modification, are permitted provided that the following conditions
;  * are met:
;  * 1. Redistributions of source code must retain the above copyright
;  *    notice, this list of conditions and the following disclaimer.
;  * 2. Redistributions in binary form must reproduce the above copyright
;  *    notice, this list of conditions and the following disclaimer in the
;  *    documentation and/or other materials provided with the distribution.
;  * 3. All advertising materials mentioning features or use of this software
;  *    must display the following acknowledgement:
;  *	This product includes software developed by the University of
;  *	California, Berkeley and its contributors.
;  * 4. Neither the name of the University nor the names of its contributors
;  *    may be used to endorse or promote products derived from this software
;  *    without specific prior written permission.
;  *
;  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
;  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
;  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
;  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
;  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
;  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
;  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
;  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
;  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
;  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
;  * SUCH DAMAGE.
;  *
;  *	@(#)if_dl.h	8.1 (Berkeley) 6/10/93
;  * $FreeBSD: src/sys/net/if_dl.h,v 1.10 2000/03/01 02:46:25 archie Exp $
;  
; #ifndef _NET_IF_DL_H_
; #define _NET_IF_DL_H_

(require-interface "sys/appleapiopts")
; 
;  * A Link-Level Sockaddr may specify the interface in one of two
;  * ways: either by means of a system-provided index number (computed
;  * anew and possibly differently on every reboot), or by a human-readable
;  * string such as "il0" (for managerial convenience).
;  *
;  * Census taking actions, such as something akin to SIOCGCONF would return
;  * both the index and the human name.
;  *
;  * High volume transactions (such as giving a link-level ``from'' address
;  * in a recvfrom or recvmsg call) may be likely only to provide the indexed
;  * form, (which requires fewer copy operations and less space).
;  *
;  * The form and interpretation  of the link-level address is purely a matter
;  * of convention between the device driver and its consumers; however, it is
;  * expected that all drivers for an interface of a given if_type will agree.
;  
; 
;  * Structure of a Link-Level sockaddr:
;  
(defrecord sockaddr_dl
   (sdl_len :UInt8)
                                                ;  Total length of sockaddr 
   (sdl_family :UInt8)
                                                ;  AF_LINK 
   (sdl_index :UInt16)
                                                ;  if != 0, system given index for interface 
   (sdl_type :UInt8)
                                                ;  interface type 
   (sdl_nlen :UInt8)
                                                ;  interface name length, no trailing 0 reqd. 
   (sdl_alen :UInt8)
                                                ;  link level address length 
   (sdl_slen :UInt8)
                                                ;  link layer selector length 
   (sdl_data (:array :character 12))
                                                ;  minimum work area, can be larger;
; 				   contains both if name and ll address 
; #ifndef __APPLE__
#| #|
	
	u_short	sdl_rcf;	
	u_short	sdl_route[16];	
#endif
|#
 |#
)
; #define LLADDR(s) ((caddr_t)((s)->sdl_data + (s)->sdl_nlen))
; #ifndef KERNEL

(require-interface "sys/cdefs")
#|
 confused about __P #\( #\( const char * #\, struct sockaddr_dl * #\) #\)
|#
#|
 confused about __P #\( #\( const struct sockaddr_dl * #\) #\)
|#

; #endif /* !KERNEL */


; #endif


(provide-interface "if_dl")